package com.cheng.example.atguigu.view2.client40;

import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.SynchronousQueue;
import java.util.concurrent.TimeUnit;

/**
 * 阻塞队列之同步SynchronousQueue队列
 */
public class SynchronousQueueDemo {
    public static void main(String[] args) {
        //同步消息队列
        BlockingQueue<String> blockingQueue = new SynchronousQueue<>();
//        BlockingQueue<String> blockingQueue = new ArrayBlockingQueue<>(1);
        new Thread(() -> {
            try {
                blockingQueue.put("1");
                System.out.println(Thread.currentThread().getName() + "\t put 1");
                blockingQueue.put("2");
                System.out.println(Thread.currentThread().getName() + "\t put 2");
                blockingQueue.put("3");
                System.out.println(Thread.currentThread().getName() + "\t put 3");
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }, "AAA").start();


        new Thread(() -> {
            try {
                TimeUnit.SECONDS.sleep(5);
                System.out.println(Thread.currentThread().getName() + "\t"+blockingQueue.take());
                TimeUnit.SECONDS.sleep(5);
                System.out.println(Thread.currentThread().getName() + "\t"+blockingQueue.take());
                TimeUnit.SECONDS.sleep(5);
                System.out.println(Thread.currentThread().getName() + "\t"+blockingQueue.take());
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }, "BBB").start();
    }
}
